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Clean Water Act discharge permit · NPDES AZMS66808

BUTTERFIELD STATION LANDFILL, Mobile, AZ: NPDES AZMS66808 discharge permit, effluent exceedances, inspections, penalties

BUTTERFIELD STATION LANDFILL, held by Waste Management Of Arizona In, holds NPDES permit AZMS66808. EPA’s file records it issued June 7, 2011 and expiring June 7, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BUTTERFIELD STATION LANDFILL: its NPDES ID, its permit type and status, its dates, its address in Mobile, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS66808.

Identity

Facility as filedBUTTERFIELD STATION LANDFILL
Permittee as filedWaste Management Of Arizona In
NPDES IDAZMS66808
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 7, 2011
Expiration dateJune 7, 2016
AddressMobile, AZ 85139
SubwatershedBig Bertha Tank-Waterman Wash (HUC 150701010103)
Other EPA IDs (FRS)RCRA handler AZD983481813; ICIS-AIR source AZMCA004013X001218

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZMS66808.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZMS66808.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID AZMS66808 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The Butterfield Station Landfill permit (NPDES ID AZMS66808) is one of 350 general permit coverages in Maricopa County on EPA's NPDES register, and 2.3% of those coverages carry an earlier issue date than this one. It also sits among 4 NPDES permits in the Big Bertha Tank-Waterman Wash subwatershed, this one included. Of the 350 Maricopa County general permit coverages, 0.0% have a violation on file, and this permit records zero pollutants under a numeric limit and zero with an effluent exceedance.